Vince Vuong vincevuong

Set A:

Prompts

//1. collectKeys takes an object and returns an array filled with all of they keys inside of the collection.

Example:

  var obj = {course: 'Reactor Prep', best: true};
 collectKeys(obj) // ['course', 'best'];

A simple bar chart build using data from an external JSON file.

Virtual Hosts on nginx (CSC309)

When hosting our web applications, we often have one public IP address (i.e., an IP address visible to the outside world) using which we want to host multiple web apps. For example, one may wants to host three different web apps respectively for example1.com, example2.com, and example1.com/images on the same machine using a single IP address.

How can we do that? Well, the good news is Internet browsers

SHORTCUTS

Key/Command	Description
Tab	Auto-complete files and folder names
Ctrl + A	Go to the beginning of the line you are currently typing on
Ctrl + E	Go to the end of the line you are currently typing on
Ctrl + U	Clear the line before the cursor
Ctrl + K	Clear the line after the cursor
Ctrl + W	Delete the word before the cursor
Ctrl + T	Swap the last two characters before the cursor

Synopsis

At the top of the file there should be a short introduction and/ or overview that explains what the project is. This description should match descriptions added for package managers (Gemspec, package.json, etc.)

Code Example

Show what the library does as concisely as possible, developers should be able to figure out how your project solves their problem by looking at the code example. Make sure the API you are showing off is obvious, and that your code is short and concise.

	import React, { Component } from 'react'
	import { Redirect } from 'react-router'

	export default class ContactForm extends Component {
	constructor () {
	super();
	this.state = {
	fireRedirect: false
	}
	}

	var HashTable = function() {
	this._storage = [];
	this._count = 0;
	this._limit = 8;
	}


	HashTable.prototype.insert = function(key, value) {
	//create an index for our storage location by passing it through our hashing function
	var index = this.hashFunc(key, this._limit);

	'use strict';

	// Add ECMA262-5 method binding if not supported natively
	//
	if (!('bind' in Function.prototype)) {
	Function.prototype.bind= function(owner) {
	var that= this;
	if (arguments.length<=1) {
	return function() {
	return that.apply(owner, arguments);